if(NOT DEFINED MIN_VER_CMAKE)
  set(MIN_VER_CMAKE 3.7)
endif()
set(MIN_VER_CUDA 6.5)
set(MIN_VER_CUDNN 7.5)
set(MIN_VER_PYTHON2 2.7)
set(MIN_VER_PYTHON3 3.2)
set(MIN_VER_ZLIB 1.2.3)
